Professor Balthazar S01 E13 Starlight Serenaders

Three of the little town's inhabitants are music lovers. The tailor likes to play on his scissors, the street sweeper loves playing on the garbage bin and the glass blower play music with the bottles he make. However, the rest of the city are not equally fond of their music and professor Balthazar invents a flying washing machine and fly them to another planet where the three friends and an alien form a singing and playing quartet.